4-(Trifluoromethoxy)benzenesulfonyl chloride

Modify Date: 2025-08-26 12:46:52

4-(Trifluoromethoxy)benzenesulfonyl chloride Structure
4-(Trifluoromethoxy)benzenesulfonyl chloride structure
Common Name 4-(Trifluoromethoxy)benzenesulfonyl chloride
CAS Number 94108-56-2 Molecular Weight 260.618
Density 1.6±0.1 g/cm3 Boiling Point 271.2±35.0 °C at 760 mmHg
Molecular Formula C7H4ClF3O3S Melting Point N/A
MSDS Chinese USA Flash Point 117.8±25.9 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 4-(Trifluoromethoxy)benzenesulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 271.2±35.0 °C at 760 mmHg
Molecular Formula C7H4ClF3O3S
Molecular Weight 260.618
Flash Point 117.8±25.9 °C
Exact Mass 259.952179
PSA 51.75000
LogP 3.54
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.478

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C:Corrosive;
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45-S39-S37-S36
RIDADR UN 3265 8/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 8
HS Code 2909309090

 Customs

HS Code 2909309090
Summary 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

4-trifluoromethoxy-benzenesulfonylchloride
p-(Trifluoromethoxy)benzenesulphonyl chloride
WSGR DOXFFF
4-trifluoromethyloxyphenylsulfony chloride
MFCD00042408
4-trifluoromethoxyphenyl-sulfonylchloride
Benzenesulfonyl chloride, 4-(trifluoromethoxy)-
4-(Trifluoromethoxy)benzenesulfonyl chloride
EINECS 302-397-9
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